OT-2026-000057076
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, sustained blow-off after set-down
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000057076) never changes.
Identity and time
| Publication number | OT-2026-000057076 · never reused |
|---|---|
| Internal UUID | 01a0ae87-d5b7-7765-b46d-226f588744da · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:42:12.973410Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000057076 |
| Status | PUBLIC |
Content hashes
| Canonical text | ee488db8e7fb7846b61131f6fb51d05931afa81d9222c4d7c66b2cc781b788da |
|---|---|
| Markdown | 52a3e7d40192058b62648a262c0b30fed2d3de48a3b61a719cc08ca51b8023d4 |
| Publication page | 0f31545e949db051d0576dcafa5e9c9539b5a2ba61a4f0db4118e0c00ee745c3 |
| Manifest | f3097ece55610ac455aea8f242e0367ce402a1d24a437c65b1d7036ad4d197b8 |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | ZRWb5A5l7Ora/KJ91BsDxv+FfmuIUCjLtEnhE5NlPsqjNm7pJ2vqZiyw+WOrs1aWp0YDj/xM0BuD7XCXV+d1Bw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:48:34.154032Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057076observed 0f31545e949db051d0576dcafa5e9c95...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:48:34.136684Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057076/manifest.jsonobserved f3097ece55610ac455aea8f242e0367c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:48:34.119395Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057076/publication.mdobserved 52a3e7d40192058b62648a262c0b30fe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:48:34.102770Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057076/publication.txtobserved ee488db8e7fb7846b61131f6fb51d059...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|